Geek Chef GeekTale K01-05 Smart Door Knob, Biometric Fingerprint Door Lock, App Control, Emergency Backup Keys - Silver

Pretty good material. good product with a great price.

I bought 3 of these door handles for my bedroom and basement doors at my house. They are very easy to install, requiring only a Phillips screwdriver. Setting up the application is very simple. I've seen some people set their doorknobs so that only an administrator can open the door, but none of mine does. If you set the door to auto-lock, the door will automatically lock within 5 seconds of being unlocked. The only problem I have now is when I have something on hand. such as water or dirt. This interferes with the fingerprint scanner. I also feel like it doesn't create a full model of your thumb, but snapshots of multiple places where you put your thumb. You have to keep your hand in the same position to open it. But it also has App control, which is very convenient.

I like this smart door knob. It is very easy to activate!